Paper shredder



FIG. 1 is a perspective view of a paper shredder showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof, with the left sideelevational view being a mirror image thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines shown in the drawings illustrate structural environmentand form no part of the claimed design.

The ornamental design for a paper shredder, as shown and described.